Good experience:The mesh replacement head is designed with stainless steel mesh, which fits your skin perfectly and works perfectly without hurting your skin, allowing you to trim and shave hair on all parts of your face effectively and comfortably. Product upgrades:The newly upgraded shaving head can easily shave millions of hairs, equipped with 5 synchronized shaving elements, providing an efficient and smooth shaving experience. High-quality materials and sturdy structure provide long service life. Safe and less irritating Compatible models:Meri-dian Body Trimmer Onyx & Sage，Hygienic Ceramic Replacement Blades Sincere advice: In order to give you the best shaving experience, we recommend replacing the shaving heads every 18 months for optimal performance Keep it or Return:If you have any questions, please contact us and we will solve your problem as soon as possible. 3 Packs Green Replacement Blades for Meri-dian Trimmer,Compatible with Meridian Body Trimmer Onyx & Sage，Hygienic Ceramic Replacement Blades